CA2904929A1 - Removal of chloramine and mercury from aqueous solutions - Google Patents
Removal of chloramine and mercury from aqueous solutions Download PDFInfo
- Publication number
- CA2904929A1 CA2904929A1 CA2904929A CA2904929A CA2904929A1 CA 2904929 A1 CA2904929 A1 CA 2904929A1 CA 2904929 A CA2904929 A CA 2904929A CA 2904929 A CA2904929 A CA 2904929A CA 2904929 A1 CA2904929 A1 CA 2904929A1
- Authority
- CA
- Canada
- Prior art keywords
- sulfur
- carbon substrate
- chloramine
- carbon
- medium
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Abandoned
Links
- QDHHCQZDFGDHMP-UHFFFAOYSA-N Chloramine Chemical compound ClN QDHHCQZDFGDHMP-UHFFFAOYSA-N 0.000 title claims abstract description 94
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 title claims abstract description 61
- 229910052753 mercury Inorganic materials 0.000 title claims abstract description 61
- 239000007864 aqueous solution Substances 0.000 title claims abstract description 43
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 223
- 229910052799 carbon Inorganic materials 0.000 claims abstract description 191
- 239000000758 substrate Substances 0.000 claims abstract description 130
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 claims abstract description 87
- 229910052717 sulfur Inorganic materials 0.000 claims abstract description 87
- 239000011593 sulfur Substances 0.000 claims abstract description 82
- 238000000034 method Methods 0.000 claims abstract description 55
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 76
- 150000001875 compounds Chemical class 0.000 claims description 70
- 239000000376 reactant Substances 0.000 claims description 58
- 229910052757 nitrogen Inorganic materials 0.000 claims description 43
- 238000007669 thermal treatment Methods 0.000 claims description 19
- 230000003647 oxidation Effects 0.000 claims description 16
- 238000007254 oxidation reaction Methods 0.000 claims description 16
- 230000003247 decreasing effect Effects 0.000 claims description 10
- 150000002894 organic compounds Chemical class 0.000 claims description 8
- 238000005211 surface analysis Methods 0.000 claims description 6
- 239000007795 chemical reaction product Substances 0.000 description 46
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 31
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 29
- 229910052760 oxygen Inorganic materials 0.000 description 29
- 239000001301 oxygen Substances 0.000 description 29
- 238000001914 filtration Methods 0.000 description 28
- 239000002245 particle Substances 0.000 description 28
- 229910052751 metal Inorganic materials 0.000 description 21
- 239000002184 metal Substances 0.000 description 21
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 17
- 239000000460 chlorine Substances 0.000 description 17
- 229910052801 chlorine Inorganic materials 0.000 description 17
- 238000012360 testing method Methods 0.000 description 17
- 239000000356 contaminant Substances 0.000 description 16
- 239000001257 hydrogen Substances 0.000 description 16
- 229910052739 hydrogen Inorganic materials 0.000 description 16
- 239000000463 material Substances 0.000 description 14
- 239000000203 mixture Substances 0.000 description 13
- 150000003839 salts Chemical class 0.000 description 13
- 239000000126 substance Substances 0.000 description 13
- HEDRZPFGACZZDS-UHFFFAOYSA-N Chloroform Chemical compound ClC(Cl)Cl HEDRZPFGACZZDS-UHFFFAOYSA-N 0.000 description 12
- 238000006243 chemical reaction Methods 0.000 description 12
- 239000011148 porous material Substances 0.000 description 12
- 230000009467 reduction Effects 0.000 description 11
- 230000000052 comparative effect Effects 0.000 description 10
- 239000007789 gas Substances 0.000 description 10
- 239000000243 solution Substances 0.000 description 10
- 239000012530 fluid Substances 0.000 description 9
- 150000002431 hydrogen Chemical class 0.000 description 9
- 239000011159 matrix material Substances 0.000 description 9
- 239000007788 liquid Substances 0.000 description 8
- QJGQUHMNIGDVPM-UHFFFAOYSA-N nitrogen group Chemical group [N] QJGQUHMNIGDVPM-UHFFFAOYSA-N 0.000 description 8
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 7
- 150000001450 anions Chemical class 0.000 description 7
- 150000001768 cations Chemical class 0.000 description 7
- 239000003651 drinking water Substances 0.000 description 7
- 238000010438 heat treatment Methods 0.000 description 7
- 150000002736 metal compounds Chemical class 0.000 description 7
- 150000002739 metals Chemical class 0.000 description 7
- 239000000843 powder Substances 0.000 description 7
- -1 thiomorpholinium Chemical compound 0.000 description 7
- 244000060011 Cocos nucifera Species 0.000 description 6
- 235000013162 Cocos nucifera Nutrition 0.000 description 6
- RAHZWNYVWXNFOC-UHFFFAOYSA-N Sulphur dioxide Chemical compound O=S=O RAHZWNYVWXNFOC-UHFFFAOYSA-N 0.000 description 6
- PFRUBEOIWWEFOL-UHFFFAOYSA-N [N].[S] Chemical compound [N].[S] PFRUBEOIWWEFOL-UHFFFAOYSA-N 0.000 description 6
- 238000004458 analytical method Methods 0.000 description 6
- 125000004429 atom Chemical group 0.000 description 6
- 235000020188 drinking water Nutrition 0.000 description 6
- 239000000047 product Substances 0.000 description 6
- 239000002904 solvent Substances 0.000 description 6
- 238000001228 spectrum Methods 0.000 description 6
- 239000002023 wood Substances 0.000 description 6
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 5
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 5
- 239000003570 air Substances 0.000 description 5
- 230000003197 catalytic effect Effects 0.000 description 5
- 238000009838 combustion analysis Methods 0.000 description 5
- 125000004433 nitrogen atom Chemical group N* 0.000 description 5
- 229920000642 polymer Polymers 0.000 description 5
- 230000008569 process Effects 0.000 description 5
- 125000004434 sulfur atom Chemical group 0.000 description 5
- 239000010936 titanium Substances 0.000 description 5
- 229910052719 titanium Inorganic materials 0.000 description 5
- 239000012298 atmosphere Substances 0.000 description 4
- 239000003245 coal Substances 0.000 description 4
- 238000000354 decomposition reaction Methods 0.000 description 4
- 238000001514 detection method Methods 0.000 description 4
- 239000012535 impurity Substances 0.000 description 4
- 230000002000 scavenging effect Effects 0.000 description 4
- 239000007787 solid Substances 0.000 description 4
- 229960002135 sulfadimidine Drugs 0.000 description 4
- ASWVTGNCAZCNNR-UHFFFAOYSA-N sulfamethazine Chemical compound CC1=CC(C)=NC(NS(=O)(=O)C=2C=CC(N)=CC=2)=N1 ASWVTGNCAZCNNR-UHFFFAOYSA-N 0.000 description 4
- 239000012085 test solution Substances 0.000 description 4
- RWSOTUBLDIXVET-UHFFFAOYSA-N Dihydrogen sulfide Chemical compound S RWSOTUBLDIXVET-UHFFFAOYSA-N 0.000 description 3
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 3
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 3
- 229920010741 Ultra High Molecular Weight Polyethylene (UHMWPE) Polymers 0.000 description 3
- 239000004699 Ultra-high molecular weight polyethylene Substances 0.000 description 3
- 238000005660 chlorination reaction Methods 0.000 description 3
- 238000002485 combustion reaction Methods 0.000 description 3
- 239000002131 composite material Substances 0.000 description 3
- OEBRKCOSUFCWJD-UHFFFAOYSA-N dichlorvos Chemical compound COP(=O)(OC)OC=C(Cl)Cl OEBRKCOSUFCWJD-UHFFFAOYSA-N 0.000 description 3
- 238000009792 diffusion process Methods 0.000 description 3
- 229910000037 hydrogen sulfide Inorganic materials 0.000 description 3
- RAXXELZNTBOGNW-UHFFFAOYSA-N imidazole Natural products C1=CNC=N1 RAXXELZNTBOGNW-UHFFFAOYSA-N 0.000 description 3
- 235000019988 mead Nutrition 0.000 description 3
- 241000894007 species Species 0.000 description 3
- 238000001149 thermolysis Methods 0.000 description 3
- 229920000785 ultra high molecular weight polyethylene Polymers 0.000 description 3
- NLXLAEXVIDQMFP-UHFFFAOYSA-N Ammonia chloride Chemical compound [NH4+].[Cl-] NLXLAEXVIDQMFP-UHFFFAOYSA-N 0.000 description 2
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 2
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 description 2
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- ZRALSGWEFCBTJO-UHFFFAOYSA-N Guanidine Chemical compound NC(N)=N ZRALSGWEFCBTJO-UHFFFAOYSA-N 0.000 description 2
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- JUJWROOIHBZHMG-UHFFFAOYSA-N Pyridine Chemical compound C1=CC=NC=C1 JUJWROOIHBZHMG-UHFFFAOYSA-N 0.000 description 2
- YTPLMLYBLZKORZ-UHFFFAOYSA-N Thiophene Chemical compound C=1C=CSC=1 YTPLMLYBLZKORZ-UHFFFAOYSA-N 0.000 description 2
- 238000004833 X-ray photoelectron spectroscopy Methods 0.000 description 2
- 229910021529 ammonia Inorganic materials 0.000 description 2
- ROOXNKNUYICQNP-UHFFFAOYSA-N ammonium persulfate Chemical compound [NH4+].[NH4+].[O-]S(=O)(=O)OOS([O-])(=O)=O ROOXNKNUYICQNP-UHFFFAOYSA-N 0.000 description 2
- XYXNTHIYBIDHGM-UHFFFAOYSA-N ammonium thiosulfate Chemical compound [NH4+].[NH4+].[O-]S([O-])(=O)=S XYXNTHIYBIDHGM-UHFFFAOYSA-N 0.000 description 2
- 239000011230 binding agent Substances 0.000 description 2
- 238000009835 boiling Methods 0.000 description 2
- 238000011088 calibration curve Methods 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 238000000502 dialysis Methods 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000011049 filling Methods 0.000 description 2
- 239000003292 glue Substances 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 229920001903 high density polyethylene Polymers 0.000 description 2
- 239000004700 high-density polyethylene Substances 0.000 description 2
- 239000012943 hotmelt Substances 0.000 description 2
- QAOWNCQODCNURD-UHFFFAOYSA-M hydrogensulfate Chemical compound OS([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-M 0.000 description 2
- WQYVRQLZKVEZGA-UHFFFAOYSA-N hypochlorite Chemical compound Cl[O-] WQYVRQLZKVEZGA-UHFFFAOYSA-N 0.000 description 2
- 238000005470 impregnation Methods 0.000 description 2
- 230000003993 interaction Effects 0.000 description 2
- 230000001788 irregular Effects 0.000 description 2
- 235000019645 odor Nutrition 0.000 description 2
- 239000012429 reaction media Substances 0.000 description 2
- 150000004760 silicates Chemical class 0.000 description 2
- 239000007858 starting material Substances 0.000 description 2
- 235000019640 taste Nutrition 0.000 description 2
- UMGDCJDMYOKAJW-UHFFFAOYSA-N thiourea Chemical compound NC(N)=S UMGDCJDMYOKAJW-UHFFFAOYSA-N 0.000 description 2
- WJFKNYWRSNBZNX-UHFFFAOYSA-N 10H-phenothiazine Chemical compound C1=CC=C2NC3=CC=CC=C3SC2=C1 WJFKNYWRSNBZNX-UHFFFAOYSA-N 0.000 description 1
- ARAVOODWJJJNBY-IRXDYDNUSA-N 5-chloro-thiophene-2-carboxylic acid ((3s,4s)-1-{[2-fluoro-4-(2-oxo-2h-pyridin-1-yl)-phenylcarbamoyl]-methyl}-4-hydroxy-pyrrolidin-3-yl)-amide Chemical compound C([C@@H]([C@H](C1)NC(=O)C=2SC(Cl)=CC=2)O)N1CC(=O)NC(C(=C1)F)=CC=C1N1C=CC=CC1=O ARAVOODWJJJNBY-IRXDYDNUSA-N 0.000 description 1
- QGZKDVFQNNGYKY-UHFFFAOYSA-O Ammonium Chemical compound [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 description 1
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 1
- 244000025254 Cannabis sativa Species 0.000 description 1
- MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 description 1
- 241000196324 Embryophyta Species 0.000 description 1
- 239000012028 Fenton's reagent Substances 0.000 description 1
- RAXXELZNTBOGNW-UHFFFAOYSA-O Imidazolium Chemical compound C1=C[NH+]=CN1 RAXXELZNTBOGNW-UHFFFAOYSA-O 0.000 description 1
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 1
- 229920001410 Microfiber Polymers 0.000 description 1
- 241000045365 Microporus <basidiomycete fungus> Species 0.000 description 1
- CHJJGSNFBQVOTG-UHFFFAOYSA-N N-methyl-guanidine Natural products CNC(N)=N CHJJGSNFBQVOTG-UHFFFAOYSA-N 0.000 description 1
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 description 1
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- 239000005708 Sodium hypochlorite Substances 0.000 description 1
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 description 1
- LSNNMFCWUKXFEE-UHFFFAOYSA-N Sulfurous acid Chemical compound OS(O)=O LSNNMFCWUKXFEE-UHFFFAOYSA-N 0.000 description 1
- ZMZDMBWJUHKJPS-UHFFFAOYSA-M Thiocyanate anion Chemical compound [S-]C#N ZMZDMBWJUHKJPS-UHFFFAOYSA-M 0.000 description 1
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Natural products NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 230000004913 activation Effects 0.000 description 1
- 239000011149 active material Substances 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 239000012080 ambient air Substances 0.000 description 1
- 235000019270 ammonium chloride Nutrition 0.000 description 1
- HIVLDXAAFGCOFU-UHFFFAOYSA-N ammonium hydrosulfide Chemical compound [NH4+].[SH-] HIVLDXAAFGCOFU-UHFFFAOYSA-N 0.000 description 1
- 229910001870 ammonium persulfate Inorganic materials 0.000 description 1
- BFNBIHQBYMNNAN-UHFFFAOYSA-N ammonium sulfate Chemical compound N.N.OS(O)(=O)=O BFNBIHQBYMNNAN-UHFFFAOYSA-N 0.000 description 1
- 229910052921 ammonium sulfate Inorganic materials 0.000 description 1
- 235000011130 ammonium sulphate Nutrition 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 229910052786 argon Inorganic materials 0.000 description 1
- ZETCGWYACBNPIH-UHFFFAOYSA-N azane;sulfurous acid Chemical compound N.OS(O)=O ZETCGWYACBNPIH-UHFFFAOYSA-N 0.000 description 1
- 235000012206 bottled water Nutrition 0.000 description 1
- 239000006227 byproduct Substances 0.000 description 1
- 239000011575 calcium Substances 0.000 description 1
- 229910052791 calcium Inorganic materials 0.000 description 1
- 229910000019 calcium carbonate Inorganic materials 0.000 description 1
- 235000010216 calcium carbonate Nutrition 0.000 description 1
- 125000004432 carbon atom Chemical group C* 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 239000003575 carbonaceous material Substances 0.000 description 1
- 239000003054 catalyst Substances 0.000 description 1
- 238000001311 chemical methods and process Methods 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 239000013626 chemical specie Substances 0.000 description 1
- 235000017168 chlorine Nutrition 0.000 description 1
- 239000000567 combustion gas Substances 0.000 description 1
- 238000010924 continuous production Methods 0.000 description 1
- 239000011258 core-shell material Substances 0.000 description 1
- 238000012937 correction Methods 0.000 description 1
- XLJMAIOERFSOGZ-UHFFFAOYSA-M cyanate Chemical compound [O-]C#N XLJMAIOERFSOGZ-UHFFFAOYSA-M 0.000 description 1
- 239000000645 desinfectant Substances 0.000 description 1
- 238000004455 differential thermal analysis Methods 0.000 description 1
- SWSQBOPZIKWTGO-UHFFFAOYSA-N dimethylaminoamidine Natural products CN(C)C(N)=N SWSQBOPZIKWTGO-UHFFFAOYSA-N 0.000 description 1
- 230000003292 diminished effect Effects 0.000 description 1
- 229910001882 dioxygen Inorganic materials 0.000 description 1
- 238000010494 dissociation reaction Methods 0.000 description 1
- 230000005593 dissociations Effects 0.000 description 1
- 238000004821 distillation Methods 0.000 description 1
- 150000002019 disulfides Chemical class 0.000 description 1
- 238000007580 dry-mixing Methods 0.000 description 1
- 238000010981 drying operation Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004710 electron pair approximation Methods 0.000 description 1
- 150000002118 epoxides Chemical class 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 125000000524 functional group Chemical group 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- ZRALSGWEFCBTJO-UHFFFAOYSA-O guanidinium Chemical compound NC(N)=[NH2+] ZRALSGWEFCBTJO-UHFFFAOYSA-O 0.000 description 1
- 230000008821 health effect Effects 0.000 description 1
- 229910001385 heavy metal Inorganic materials 0.000 description 1
- MGZTXXNFBIUONY-UHFFFAOYSA-N hydrogen peroxide;iron(2+);sulfuric acid Chemical compound [Fe+2].OO.OS(O)(=O)=O MGZTXXNFBIUONY-UHFFFAOYSA-N 0.000 description 1
- ZMZDMBWJUHKJPS-UHFFFAOYSA-N hydrogen thiocyanate Natural products SC#N ZMZDMBWJUHKJPS-UHFFFAOYSA-N 0.000 description 1
- 239000011261 inert gas Substances 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000005304 joining Methods 0.000 description 1
- 239000003077 lignite Substances 0.000 description 1
- 238000011068 loading method Methods 0.000 description 1
- 239000011777 magnesium Substances 0.000 description 1
- 229910052749 magnesium Inorganic materials 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 1
- 239000003658 microfiber Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- YNAVUWVOSKDBBP-UHFFFAOYSA-O morpholinium Chemical compound [H+].C1COCCN1 YNAVUWVOSKDBBP-UHFFFAOYSA-O 0.000 description 1
- 229910017604 nitric acid Inorganic materials 0.000 description 1
- 239000012299 nitrogen atmosphere Substances 0.000 description 1
- 229910000069 nitrogen hydride Inorganic materials 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- 239000007800 oxidant agent Substances 0.000 description 1
- 239000003415 peat Substances 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 229950000688 phenothiazine Drugs 0.000 description 1
- PAYRUJLWNCNPSJ-UHFFFAOYSA-O phenylazanium Chemical compound [NH3+]C1=CC=CC=C1 PAYRUJLWNCNPSJ-UHFFFAOYSA-O 0.000 description 1
- 239000006069 physical mixture Substances 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 239000005077 polysulfide Substances 0.000 description 1
- 229920001021 polysulfide Polymers 0.000 description 1
- 150000008117 polysulfides Polymers 0.000 description 1
- 239000012286 potassium permanganate Substances 0.000 description 1
- ZNNZYHKDIALBAK-UHFFFAOYSA-M potassium thiocyanate Chemical compound [K+].[S-]C#N ZNNZYHKDIALBAK-UHFFFAOYSA-M 0.000 description 1
- 229940116357 potassium thiocyanate Drugs 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- UMJSCPRVCHMLSP-UHFFFAOYSA-N pyridine Natural products COC1=CC=CN=C1 UMJSCPRVCHMLSP-UHFFFAOYSA-N 0.000 description 1
- WHMDPDGBKYUEMW-UHFFFAOYSA-N pyridine-2-thiol Chemical compound SC1=CC=CC=N1 WHMDPDGBKYUEMW-UHFFFAOYSA-N 0.000 description 1
- JUJWROOIHBZHMG-UHFFFAOYSA-O pyridinium Chemical compound C1=CC=[NH+]C=C1 JUJWROOIHBZHMG-UHFFFAOYSA-O 0.000 description 1
- 239000002516 radical scavenger Substances 0.000 description 1
- 239000007845 reactive nitrogen species Substances 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 238000004513 sizing Methods 0.000 description 1
- 150000003384 small molecules Chemical class 0.000 description 1
- GCLGEJMYGQKIIW-UHFFFAOYSA-H sodium hexametaphosphate Chemical compound [Na]OP1(=O)OP(=O)(O[Na])OP(=O)(O[Na])OP(=O)(O[Na])OP(=O)(O[Na])OP(=O)(O[Na])O1 GCLGEJMYGQKIIW-UHFFFAOYSA-H 0.000 description 1
- SUKJFIGYRHOWBL-UHFFFAOYSA-N sodium hypochlorite Chemical compound [Na+].Cl[O-] SUKJFIGYRHOWBL-UHFFFAOYSA-N 0.000 description 1
- VGTPCRGMBIAPIM-UHFFFAOYSA-M sodium thiocyanate Chemical compound [Na+].[S-]C#N VGTPCRGMBIAPIM-UHFFFAOYSA-M 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 238000004659 sterilization and disinfection Methods 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- IIACRCGMVDHOTQ-UHFFFAOYSA-M sulfamate Chemical compound NS([O-])(=O)=O IIACRCGMVDHOTQ-UHFFFAOYSA-M 0.000 description 1
- 150000003457 sulfones Chemical class 0.000 description 1
- 150000003462 sulfoxides Chemical class 0.000 description 1
- 150000003463 sulfur Chemical class 0.000 description 1
- XTQHKBHJIVJGKJ-UHFFFAOYSA-N sulfur monoxide Chemical class S=O XTQHKBHJIVJGKJ-UHFFFAOYSA-N 0.000 description 1
- 229910052815 sulfur oxide Inorganic materials 0.000 description 1
- 238000006557 surface reaction Methods 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
- 238000005979 thermal decomposition reaction Methods 0.000 description 1
- 238000002411 thermogravimetry Methods 0.000 description 1
- VOVUARRWDCVURC-UHFFFAOYSA-N thiirane Chemical compound C1CS1 VOVUARRWDCVURC-UHFFFAOYSA-N 0.000 description 1
- 150000003568 thioethers Chemical class 0.000 description 1
- BRNULMACUQOKMR-UHFFFAOYSA-N thiomorpholine Chemical compound C1CSCCN1 BRNULMACUQOKMR-UHFFFAOYSA-N 0.000 description 1
- 229930192474 thiophene Natural products 0.000 description 1
- DHCDFWKWKRSZHF-UHFFFAOYSA-L thiosulfate(2-) Chemical compound [O-]S([S-])(=O)=O DHCDFWKWKRSZHF-UHFFFAOYSA-L 0.000 description 1
- 150000003852 triazoles Chemical class 0.000 description 1
- NRZWQKGABZFFKE-UHFFFAOYSA-N trimethylsulfonium Chemical compound C[S+](C)C NRZWQKGABZFFKE-UHFFFAOYSA-N 0.000 description 1
- YRYSAWZMIRQUBO-UHFFFAOYSA-N trimethylsulfoxonium Chemical compound C[S+](C)(C)=O YRYSAWZMIRQUBO-UHFFFAOYSA-N 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
- 230000004580 weight loss Effects 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/28—Treatment of water, waste water, or sewage by sorption
- C02F1/283—Treatment of water, waste water, or sewage by sorption using coal, charred products, or inorganic mixtures containing them
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
- B01J20/02—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material
- B01J20/20—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material comprising free carbon; comprising carbon obtained by carbonising processes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
- B01J20/28—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof characterised by their form or physical properties
- B01J20/28002—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof characterised by their form or physical properties characterised by their physical properties
- B01J20/28011—Other properties, e.g. density, crush strength
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
- B01J20/30—Processes for preparing, regenerating, or reactivating
- B01J20/3085—Chemical treatments not covered by groups B01J20/3007 - B01J20/3078
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/28—Treatment of water, waste water, or sewage by sorption
- C02F1/288—Treatment of water, waste water, or sewage by sorption using composite sorbents, e.g. coated, impregnated, multi-layered
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2101/00—Nature of the contaminant
- C02F2101/10—Inorganic compounds
- C02F2101/12—Halogens or halogen-containing compounds
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2101/00—Nature of the contaminant
- C02F2101/10—Inorganic compounds
- C02F2101/20—Heavy metals or heavy metal compounds
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2303/00—Specific treatment goals
- C02F2303/18—Removal of treatment agents after treatment
- C02F2303/185—The treatment agent being halogen or a halogenated compound
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Analytical Chemistry (AREA)
- Hydrology & Water Resources (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Inorganic Chemistry (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
- Carbon And Carbon Compounds (AREA)
- Removal Of Specific Substances (AREA)
- Treating Waste Gases (AREA)
- Gas Separation By Absorption (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201361777013P | 2013-03-12 | 2013-03-12 | |
| US61/777,013 | 2013-03-12 | ||
| PCT/US2014/019904 WO2014164013A1 (en) | 2013-03-12 | 2014-03-03 | Removal of chloramine and mercury from aqueous solutions |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA2904929A1 true CA2904929A1 (en) | 2014-10-09 |
Family
ID=51658810
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA2904929A Abandoned CA2904929A1 (en) | 2013-03-12 | 2014-03-03 | Removal of chloramine and mercury from aqueous solutions |
Country Status (9)
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| Publication number | Priority date | Publication date | Assignee | Title |
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| BR112015022508A2 (pt) * | 2013-03-12 | 2017-07-18 | 3M Innovative Properties Co | remoção de compostos orgânicos e cloramina de soluções aquosas |
| CN111346592A (zh) * | 2018-12-20 | 2020-06-30 | 龚成云 | 一种含硫修复剂及其应用和制备方法 |
| US20220306494A1 (en) * | 2019-06-06 | 2022-09-29 | M.A.R.S. Bio-Med Processes Inc. | Systems and apparatuses for treating water |
| KR20230038260A (ko) | 2020-07-14 | 2023-03-17 | 칼곤 카본 코포레이션 | 유체로부터 pfas를 제거하기 위한 고 용적 요오드가 및 당밀가를 갖는 수착제 및 그 제조 및 사용 방법 |
| US12059668B2 (en) | 2020-08-31 | 2024-08-13 | Calgon Carbon Corporation | Copper, iron, and nitrogen treated sorbent and method for making same |
| MX2023002240A (es) * | 2020-08-31 | 2023-05-25 | Calgon Carbon Corp | Sorbente tratado con hierro y nitrogeno y metodo para hacer el mismo. |
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| US1653001A (en) | 1927-06-22 | 1927-12-20 | Henry J Coerper | Railway rail and tie plate |
| DE2656803C2 (de) | 1975-12-18 | 1986-12-18 | Institut Français du Pétrole, Rueil-Malmaison, Hauts-de-Seine | Verfahren zur Entfernung von in einem Gas oder in einer Flüssigkeit vorhandenem Quecksilber |
| AU559284B2 (en) | 1982-07-08 | 1987-03-05 | Takeda Chemical Industries Ltd. | Adsorption of mercury vapour |
| JPS5978915A (ja) * | 1982-10-25 | 1984-05-08 | Takeda Chem Ind Ltd | 硫黄担持活性炭の製造法 |
| US4624937A (en) | 1984-05-10 | 1986-11-25 | Monsanto Company | Process for removing surface oxides from activated carbon catalyst |
| FR2630099B1 (fr) * | 1988-04-19 | 1992-04-24 | Nat Energy Council | Procede de traitement et de purification d'eaux |
| US5356849A (en) | 1993-01-21 | 1994-10-18 | Calgon Carbon Corporation | Catalytic carbon |
| US5338458A (en) | 1993-01-21 | 1994-08-16 | Calgon Carbon Corporation | Method for removing chloramine with catalytic carbon |
| US5444031A (en) | 1993-01-21 | 1995-08-22 | Calgon Carbon Corporation | Process for making catalytic carbon |
| US20020195396A1 (en) * | 1995-10-31 | 2002-12-26 | Jean-Yves Chane-Ching | Agent for removing heavy metals comprising a sulphur compound |
| US6270822B1 (en) * | 1997-10-27 | 2001-08-07 | Tekquest Industries | Methods for removal of chlorine from water |
| US6342129B1 (en) | 1998-05-14 | 2002-01-29 | Calgon Carbon Corporation | Process for production of carbonaceous chars having catalytic activity |
| CN1114639C (zh) * | 2000-08-30 | 2003-07-16 | 华南师范大学 | 聚氨酯硬质泡沫体的制备方法 |
| JP3404013B2 (ja) * | 2000-09-25 | 2003-05-06 | 川崎重工業株式会社 | 洗煙排水処理方法及び装置 |
| JP2002238037A (ja) * | 2001-02-13 | 2002-08-23 | Pioneer Electronic Corp | 電子透かし埋め込み方法、電子透かし埋め込み装置および電子透かしを有する記録媒体 |
| JP2003266082A (ja) * | 2002-03-15 | 2003-09-24 | Kurita Water Ind Ltd | 脱塩素処理剤 |
| US20040124152A1 (en) * | 2002-05-08 | 2004-07-01 | Meadwestvaco Corporation | Catalytic activated carbon for removal of chloramines from water |
| US6706194B2 (en) * | 2002-05-08 | 2004-03-16 | Meadwestvaco Corporation | Method for removal of chloramines from drinking water |
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| US7479263B2 (en) * | 2004-04-09 | 2009-01-20 | The Regents Of The University Of California | Method for scavenging mercury |
| JP5599999B2 (ja) | 2006-03-22 | 2014-10-01 | スリーエム イノベイティブ プロパティズ カンパニー | 濾材 |
| DE102006046880A1 (de) | 2006-10-04 | 2008-04-10 | Carbotech Ac Gmbh | Verfahren zur Herstellung von Aktivkohle mit hoher katalytischer Aktivität |
| JPWO2008146773A1 (ja) | 2007-05-29 | 2010-08-19 | クラレケミカル株式会社 | 水銀吸着材およびその製造方法 |
| US7828969B2 (en) | 2007-08-07 | 2010-11-09 | 3M Innovative Properties Company | Liquid filtration systems |
| TW200938291A (en) | 2007-08-29 | 2009-09-16 | Corning Inc | Process for abating toxic metals from a fluid stream |
| JP2011521775A (ja) | 2008-05-14 | 2011-07-28 | スリーエム イノベイティブ プロパティズ カンパニー | ろ過材、及びそれを含む水ろ過システム |
| US7906027B2 (en) * | 2008-09-26 | 2011-03-15 | Conocophillips Company | Mercury removal process |
| CN101428795B (zh) * | 2008-11-13 | 2011-06-15 | 武汉科技大学 | 基于焦炭改性的炭预备料和赋硫活性炭及其制备方法 |
| CN101428796B (zh) * | 2008-11-13 | 2011-03-23 | 武汉科技大学 | 一种用于脱汞的介孔赋硫活性炭及其制备方法 |
| WO2010096571A2 (en) | 2009-02-20 | 2010-08-26 | Conocophillips Company | Selenium removal process |
| BR112012000358A2 (pt) * | 2009-07-06 | 2016-03-22 | Mar Systems Inc | meio para remoção de contaminantes de correntes de fluidos e método para fazer e usar o mesmo |
| CN103721520A (zh) | 2010-02-22 | 2014-04-16 | 中密歇根大学 | 用于除去重金属，有毒物质和二氧化碳的交联聚合物-碳吸附剂 |
| WO2011106669A1 (en) * | 2010-02-25 | 2011-09-01 | Conocophillips Company | Treatment stages for selenium removal |
| JP2011225521A (ja) | 2010-03-30 | 2011-11-10 | Sony Corp | 殺菌剤、光触媒複合材料、吸着剤及び浄化剤 |
| JP5815506B2 (ja) * | 2010-03-31 | 2015-11-17 | クラレケミカル株式会社 | 活性炭及びその用途 |
| WO2011156483A1 (en) * | 2010-06-08 | 2011-12-15 | Conocophillips Company | Heavy metal removal methods and systems using porous supports impregnated with selenium |
| US20120052502A1 (en) | 2010-08-30 | 2012-03-01 | Samsung Techwin Co., Ltd. | Real-time pcr detection using stabilized probes |
| US9045353B2 (en) * | 2010-09-04 | 2015-06-02 | Hydros Bottle, Llc | Filtering water bottle |
| EP2478957A1 (en) | 2011-01-25 | 2012-07-25 | Norit Nederland B.V. | Production of catalytically active activated carbon |
| EP2755753B1 (en) | 2011-09-12 | 2018-10-31 | 3M Innovative Properties Company | Filtration medium comprising a carbon oxychalcogenide |
| CN102432085B (zh) * | 2011-12-20 | 2013-05-29 | 华北电力大学（保定） | 一种去除水中汞离子的方法及其吸附剂的再生方法 |
| EP2794494B1 (en) | 2011-12-22 | 2017-11-29 | 3M Innovative Properties Company | Use of a filtration device comprising a thermolysis product of a carbon oxychalcogenide and a metal salt and method of removing chloramine with this thermolysis product |
| JP6218748B2 (ja) | 2011-12-22 | 2017-10-25 | スリーエム イノベイティブ プロパティズ カンパニー | 金属含有微粒子を含むろ過材 |
| AU2012355408B2 (en) | 2011-12-22 | 2015-09-03 | 3M Innovative Properties Company | Filtration medium comprising a metal sulfide |
| KR20150056574A (ko) | 2012-09-11 | 2015-05-26 | 쓰리엠 이노베이티브 프로퍼티즈 컴파니 | 질소 및 황을 포함하는 여과 매체 |
| CN105073646A (zh) * | 2013-03-12 | 2015-11-18 | 3M创新有限公司 | 从水性溶液除去氯和/或氯胺 |
| BR112015022508A2 (pt) | 2013-03-12 | 2017-07-18 | 3M Innovative Properties Co | remoção de compostos orgânicos e cloramina de soluções aquosas |
-
2014
- 2014-03-03 AU AU2014249799A patent/AU2014249799B2/en not_active Ceased
- 2014-03-03 WO PCT/US2014/019904 patent/WO2014164013A1/en active Application Filing
- 2014-03-03 EP EP14779379.8A patent/EP2969974B1/en active Active
- 2014-03-03 US US14/773,449 patent/US10155673B2/en not_active Expired - Fee Related
- 2014-03-03 KR KR1020157025704A patent/KR102239054B1/ko not_active Expired - Fee Related
- 2014-03-03 BR BR112015022646A patent/BR112015022646A2/pt not_active IP Right Cessation
- 2014-03-03 CA CA2904929A patent/CA2904929A1/en not_active Abandoned
- 2014-03-03 JP JP2016500551A patent/JP6416185B2/ja active Active
- 2014-03-03 CN CN201480014578.0A patent/CN105102377A/zh active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| KR20150131058A (ko) | 2015-11-24 |
| US20160016819A1 (en) | 2016-01-21 |
| JP2016515926A (ja) | 2016-06-02 |
| AU2014249799A1 (en) | 2015-10-01 |
| EP2969974A4 (en) | 2016-10-19 |
| CN105102377A (zh) | 2015-11-25 |
| US10155673B2 (en) | 2018-12-18 |
| JP6416185B2 (ja) | 2018-10-31 |
| AU2014249799B2 (en) | 2016-09-01 |
| WO2014164013A1 (en) | 2014-10-09 |
| EP2969974A1 (en) | 2016-01-20 |
| BR112015022646A2 (pt) | 2017-07-18 |
| KR102239054B1 (ko) | 2021-04-12 |
| EP2969974B1 (en) | 2019-08-28 |
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Legal Events
| Date | Code | Title | Description |
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| EEER | Examination request |
Effective date: 20190301 |
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| FZDE | Discontinued |
Effective date: 20211109 |